auto save

diy.py

-with open(r'C:\Users\jd\Desktop\ttext.txt','a',encoding='utf-8') as  k:
-    k.write('小强:12本\n')
-    k.write('李明:15本\n')
-
+# with open(r') as  k:
+#     k.write('小强:12本\n')
+#     k.write('李明:15本\n')
+with open(r'C:\Users\jd\Desktop\ttext.txt','r',encoding='utf-8') as file:
+    a=file.read()
+    print(a)
\ No newline at end of file